Remove unused av1_inter_mode_tree ind/inv arrays.

Change-Id: If00a0bdf239b2c9e355cffd2e472708acb189f16

av1/common/entropymode.c

@@ -1186,8 +1186,6 @@ static const aom_cdf_prob default_delta_lf_cdf[CDF_SIZE(DELTA_LF_PROBS + 1)] = {
 #endif
 int av1_intra_mode_ind[INTRA_MODES];
 int av1_intra_mode_inv[INTRA_MODES];
-int av1_inter_mode_ind[INTER_MODES];
-int av1_inter_mode_inv[INTER_MODES];
 #if CONFIG_EXT_TX
 int av1_ext_tx_intra_ind[EXT_TX_SETS_INTRA][TX_TYPES];
 int av1_ext_tx_intra_inv[EXT_TX_SETS_INTRA][TX_TYPES];

av1/common/entropymode.h

@@ -469,8 +469,6 @@ extern const aom_tree_index av1_intra_mode_tree[TREE_SIZE(INTRA_MODES)];
 extern const aom_tree_index av1_inter_mode_tree[TREE_SIZE(INTER_MODES)];
 extern int av1_intra_mode_ind[INTRA_MODES];
 extern int av1_intra_mode_inv[INTRA_MODES];
-extern int av1_inter_mode_ind[INTER_MODES];
-extern int av1_inter_mode_inv[INTER_MODES];
 #if CONFIG_EXT_TX
 extern int av1_ext_tx_intra_ind[EXT_TX_SETS_INTRA][TX_TYPES];
 extern int av1_ext_tx_intra_inv[EXT_TX_SETS_INTRA][TX_TYPES];

av1/decoder/decoder.c

@@ -65,8 +65,6 @@ static void initialize_dec(void) {
 #else
     av1_indices_from_tree(av1_ext_tx_ind, av1_ext_tx_inv, av1_ext_tx_tree);
 #endif
-    av1_indices_from_tree(av1_inter_mode_ind, av1_inter_mode_inv,
-                          av1_inter_mode_tree);
   }
 }
 

av1/encoder/bitstream.c

@@ -197,8 +197,6 @@ void av1_encode_token_init(void) {
 #endif
   av1_indices_from_tree(av1_intra_mode_ind, av1_intra_mode_inv,
                         av1_intra_mode_tree);
-  av1_indices_from_tree(av1_inter_mode_ind, av1_inter_mode_inv,
-                        av1_inter_mode_tree);
 }
 
 static void write_intra_mode_kf(const AV1_COMMON *cm, FRAME_CONTEXT *frame_ctx,